KR100971937B1 - 정음 프로펠러 - Google Patents

정음 프로펠러 Download PDF

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Publication number
KR100971937B1
KR100971937B1 KR1020087012636A KR20087012636A KR100971937B1 KR 100971937 B1 KR100971937 B1 KR 100971937B1 KR 1020087012636 A KR1020087012636 A KR 1020087012636A KR 20087012636 A KR20087012636 A KR 20087012636A KR 100971937 B1 KR100971937 B1 KR 100971937B1
Authority
KR
South Korea
Prior art keywords
propeller
side edge
line
pitch angle
boss
Prior art date
Application number
KR1020087012636A
Other languages
English (en)
Korean (ko)
Other versions
KR20080071569A (ko
Inventor
마사히코 스즈키
Original Assignee
글로벌 에너지 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2005318126A external-priority patent/JP5161423B2/ja
Priority claimed from JP2006239197A external-priority patent/JP5372319B2/ja
Application filed by 글로벌 에너지 가부시키가이샤 filed Critical 글로벌 에너지 가부시키가이샤
Publication of KR20080071569A publication Critical patent/KR20080071569A/ko
Application granted granted Critical
Publication of KR100971937B1 publication Critical patent/KR100971937B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)
KR1020087012636A 2005-11-01 2006-10-31 정음 프로펠러 KR100971937B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2005318126A JP5161423B2 (ja) 2005-11-01 2005-11-01 流体集束プロペラ
JPJP-P-2005-00318126 2005-11-01
JPJP-P-2006-00239197 2006-09-04
JP2006239197A JP5372319B2 (ja) 2006-09-04 2006-09-04 横軸プロペラ

Publications (2)

Publication Number Publication Date
KR20080071569A KR20080071569A (ko) 2008-08-04
KR100971937B1 true KR100971937B1 (ko) 2010-07-23

Family

ID=38005778

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087012636A KR100971937B1 (ko) 2005-11-01 2006-10-31 정음 프로펠러

Country Status (10)

Country Link
US (1) US8371819B2 (fr)
EP (1) EP1953083B1 (fr)
KR (1) KR100971937B1 (fr)
AU (1) AU2006309773B2 (fr)
BR (1) BRPI0619723B1 (fr)
CA (1) CA2627984C (fr)
DK (1) DK1953083T3 (fr)
ES (1) ES2444512T3 (fr)
RU (1) RU2385255C2 (fr)
WO (1) WO2007052626A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2385255C2 (ru) * 2005-11-01 2010-03-27 Глобал Энерджи Ко., Лтд. Бесшумный винт
WO2011116231A2 (fr) * 2010-03-19 2011-09-22 Sp Tech Pale d'hélice
RU2469905C1 (ru) * 2011-04-20 2012-12-20 Геннадий Иванович Секретарев Бесшумное устройство гребного винта маневренной подводной лодки
RU2469906C1 (ru) * 2011-06-16 2012-12-20 Закрытое акционерное общество "Научно-производственное объединение "Гидравлические аппараты" (ЗАО "НПО Гидроаппарат") Движитель (винт)
NO335877B1 (no) * 2012-08-14 2015-03-16 Rolls Royce Marine As Ringpropell med forover vridning
CH707134A1 (de) * 2012-10-29 2014-04-30 Wepfer Technics Ag Rotorblatt für Windturbine.
TWI515147B (zh) * 2013-06-07 2016-01-01 國立臺灣海洋大學 擴散型端板螺槳
US10155575B2 (en) 2013-06-07 2018-12-18 National Taiwan Ocean University Diffuser-type endplate propeller
RU2540684C1 (ru) * 2013-07-17 2015-02-10 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Лопасть гребного винта судна ледового класса
JP7049050B2 (ja) * 2016-02-24 2022-04-06 Ntn株式会社 ロータブレード
JP2017154576A (ja) * 2016-03-01 2017-09-07 株式会社ベルシオン 横軸ロータ並びにそのロータを備えた舟艇
FR3100047B1 (fr) 2019-08-22 2021-12-17 Aerospark Fze Nouveau modèle de rotor économique
AU2020335399A1 (en) * 2019-08-28 2022-04-14 Chairman, Defence Research & Development Organisation (DRDO) A marine propeller
US11512593B2 (en) 2019-09-05 2022-11-29 Conic Propulsion, Llc Propeller
US20210070410A1 (en) * 2019-09-05 2021-03-11 Thomas A. Russell Propeller
DE102020125921B4 (de) 2020-10-04 2022-05-19 Elke Münch Durch eine Temperaturdifferenz betreibbare, mobile Vorrichtung zur Reinigung und Desinfizierung von Raumluft
DE102020125922B4 (de) 2020-10-04 2022-06-02 Elke Münch Mobile Vorrichtung zur Reinigung und Desinfizierung von Raumluft
US11584492B1 (en) * 2022-05-11 2023-02-21 John De Maria Directed thrust propulsion system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511932A (en) * 1939-03-28 1939-08-25 Derek Richard Barker Improvements in and relating to ventilating fans
JP2003011897A (ja) 2001-04-27 2003-01-15 Osami Matsumoto ロータブレード

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US411802A (en) * 1889-10-01 Screw-propeller
GB130983A (fr) * 1900-01-01
US833586A (en) * 1905-12-22 1906-10-16 Joseph Crowther Propeller.
US1255346A (en) * 1916-11-27 1918-02-05 Sparks Withington Co Fan.
US1838453A (en) * 1930-05-15 1931-12-29 Rosen William Propeller
FR820131A (fr) * 1936-07-07 1937-11-04 Hélice à pas décroissant et surface croissante
US2213497A (en) * 1938-06-21 1940-09-03 William H Kelly Airplane propeller
JPS5726077Y2 (fr) * 1975-09-19 1982-06-07
US4618313A (en) * 1980-02-06 1986-10-21 Cofimco S.R.L. Axial propeller with increased effective displacement of air whose blades are not twisted
US5297938A (en) * 1990-03-26 1994-03-29 Philadelphia Mixers Corporation Hydrofoil impeller
JPH0872794A (ja) 1994-09-06 1996-03-19 Miura Kaiun Kk 高速船用推進器
JP3670811B2 (ja) 1997-07-25 2005-07-13 三菱重工業株式会社 プロペラ
US6106232A (en) * 1998-02-26 2000-08-22 Wagner; Thomas V. Propeller structure
JP2003191889A (ja) 2001-12-26 2003-07-09 Takehiko Nishijima 翼端湾曲折り曲げ構造による低振動高効率プロペラ
RU2385255C2 (ru) * 2005-11-01 2010-03-27 Глобал Энерджи Ко., Лтд. Бесшумный винт

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511932A (en) * 1939-03-28 1939-08-25 Derek Richard Barker Improvements in and relating to ventilating fans
JP2003011897A (ja) 2001-04-27 2003-01-15 Osami Matsumoto ロータブレード

Also Published As

Publication number Publication date
KR20080071569A (ko) 2008-08-04
AU2006309773B2 (en) 2011-04-28
BRPI0619723A2 (pt) 2011-10-11
AU2006309773A1 (en) 2007-05-10
RU2008121964A (ru) 2009-12-10
US20090226323A1 (en) 2009-09-10
EP1953083A4 (fr) 2012-03-14
CA2627984C (fr) 2010-08-24
ES2444512T3 (es) 2014-02-25
US8371819B2 (en) 2013-02-12
WO2007052626A1 (fr) 2007-05-10
BRPI0619723B1 (pt) 2018-06-12
EP1953083B1 (fr) 2013-09-18
DK1953083T3 (da) 2014-01-06
CA2627984A1 (fr) 2007-05-10
EP1953083A1 (fr) 2008-08-06
RU2385255C2 (ru) 2010-03-27

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